History of Prom Gloves

British and European Ladies in the 13th century began to wear gloves as fashion ornaments. They were made of linen and silk and sometimes reached to the elbow. It was not until the 16th century that they reached their greatest elaboration, however, when Queen Elizabeth I set the fashion for wearing them richly embroidered and jeweled.
The wearing of gloves as a woman's fashion accessory fell out of favor in the latter decades of the 20th century, except that girls still wear gloves as part of "dressy" outfits, such as prom gloves. Ladies gloves for formal and semi-formal wear come in three lengths for women: wrist, elbow, and opera or full-length (over the elbow, reaching to the biceps).
The most expensive are full-length gloves custom-made of kid leather. Satin and stretch satin materials are extremely popular and there are mass-produced varieties well within the average budget.
Gentlemen only wear fashion gloves on the most formal of occasions. This is somewhat subjective, as men also may wear "fashion" gloves outside of white tie occasions. Some find it to be in personal style, to protect their hands from allergens and germs, or to remove themselves from physical contact.
A young man may wear gloves to match his formal attire. Usually boys do this during a debutante's ball or at the prom.
Source: Gloves - Wikipedia
Types of Prom Gloves
If your prom dress features embellishments such as pearl or crystal beading, lace or flowers, you may want to choose a prom glove with similar elements for a more polished look.

Opera Gloves
Typically 16 inches from the base of the thumb to the upper-arm, opera gloves my extend up to 23 inches.

Elbow Gloves
Traditionally extends 8 ins. from the base of the thumb. Recently, longer elbow gloves up to 12 ins. have been fashionable.
Classic Gloves
This is considered a standard glove length. The gloves are 4 to 6 inches long and end below the elbow.

Shortie Gloves
This gloves extends 2 inches from the base of the thumb. This style gives a fresh and feminine look.

Gauntlet Gloves
Gauntlet gloves allow your entire hand to be open which limits many glove restrictions.